Updated: July 2008
Scrolls content downward by one logical unit.
Assembly: PresentationFramework (in PresentationFramework.dll)
You can override this method in a derived class to change how the stack panel scrolls content downward. For example, you can scroll content down by two units instead of one.
If you require physical scrolling instead of logical scrolling, wrap the VirtualizingStackPanel in a ScrollViewer and set its CanContentScroll property to false. In this case, the ScrollViewer provides scrolling, and virtualization is disabled.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.